3540634632 has 64 divisors (see below), whose sum is σ = 9843489600. Its totient is φ = 1179204480.

The previous prime is 3540634627. The next prime is 3540634633. The reversal of 3540634632 is 2364360453.

It is a super-3 number, since 3×3540634632³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3540634633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272508 + ... + 285204.

It is an arithmetic number, because the mean of its divisors is an integer number (153804525).

Almost surely, 2^3540634632 is an apocalyptic number.

It is an amenable number.

3540634632 is an abundant number, since it is smaller than the sum of its proper divisors (6302854968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3540634632 is a wasteful number, since it uses less digits than its factorization.

3540634632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14003 (or 13993 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

The square root of 3540634632 is about 59503.2321138945. The cubic root of 3540634632 is about 1524.1476389922.

The spelling of 3540634632 in words is "three billion, five hundred forty million, six hundred thirty-four thousand, six hundred thirty-two".